How to use a BTU Calculator? (Delta T 50°)

Where can I find a BTU Calculator? If you’re planning to upgrade your current heating system, you may want to consider using a BTU Calculator to find out roughly how much power you’ll need to heat a particular room. We have a handy BTU Calculator on our website, which can be found by navigating to

NWT’s Updated Showroom

Over the last couple of months here at NWT we have been very busy updating our showroom, and we are proud to say it is now completed! We have completely re-modelled our bathroom suites and have added some new radiators, which are now more luxurious than ever. Radiators & Towel Rails Our extensive selection